how to compute Facebook graph api cover offset_y to pixel?

Question

I can retrieve facebook cover source and offset_y from graph api for example -

https://graph.facebook.com/Inna

I get this -

\"cover\": {
           


        

Answer 1

If you only set the negative percentage offset returned by Facebook API, it may work in 80% cases. However the only way to get 100% correct position is to use Claudios solution.